/Engine/Source/Runtime/Engine/Public/MeshParticleVertexFactory.h
class FMeshParticleUniformParameters
TShaderParamete...
bUseLocalSpace
TShaderParamete...
DeltaSeconds
TShaderParamete...
LWCTile
TShaderParamete...
PrevTransformAvailable
TShaderParamete...
SubImageSize
TShaderParamete...
TexCoordWeightA
TShaderParamete...
TexCoordWeightB
TShaderParamete...
UseVelocityForMotionBlur